6 Best Vacuums for Fiberglass Dust of 2025

If you’re battling fiberglass dust or fine ash from pellet stoves, this InoKraft 1200W powerhouse is engineered to dominate. With industrial-grade suction, a dual-stage HEPA + fiberglass filter system, and a 5-gallon capacity, it tackles hazardous particulates that most vacuums dare not touch. Unlike standard vacuums that clog or leak dust back into the air, this ash-specific canister is purpose-built to safely capture ultrafine particles—exactly what you need when cleaning around insulation or furnace work.

In real-world use, the 6.56ft reinforced metal hose and beveled flat nozzle let you snake into tight corners of pellet grills, fireplaces, and workshop crevices where fiberglass dust accumulates. The automatic filter shake function (activated with a 5-second button press) prevents clogging during extended use—a critical feature when handling fluffy insulation debris. While it excels on cooled ash and fibrous dust, it’s not ideal for wet messes or carpeted floors, and the 80-inch hose, though flexible, can kink if bent too sharply.

Compared to the PKUYIE SL159 or Aspiron models, this InoKraft unit trades carpet versatility for specialized, high-safety filtration—making it the go-to for tradespeople, HVAC techs, or homeowners removing old insulation. It doesn’t just clean; it protects your lungs with sealed filtration that stops sub-micron fibers from escaping. For fiberglass dust cleanup, it outperforms general-purpose vacuums with its rugged build, no-clog design, and dedicated filter media—a true niche performer where safety meets suction.

When fiberglass dust floats like smoke through your workspace, the PKUYIE SL159 rises as the most precise air guardian in the lineup. Boasting 32KPa of cyclonic suction and a dual H13 HEPA filtration system, it captures 99.97% of particles as small as 0.3 microns—a must for trapping airborne fiberglass shards that cheaper vacuums recirculate. The brushless 1600W motor doesn’t just pull dust; it locks it in, making this the top pick for allergy-prone users or post-renovation cleanup.

During testing, it handled fine insulation dust with ease, maintaining strong suction across hardwood and low-pile rugs thanks to its sealed cyclonic airflow. The 3.7QT dust cup filled slowly even during prolonged use, and the smart dust full indicator prevented performance drops by alerting before clogs formed. However, while it filters superbly, the lack of a metal hose means it’s less durable for abrasive debris like grit or ash—stick to dry, fine particulates. Its 68dB noise level is whisper-quiet for a high-power unit, ideal for daytime use without disturbing others.

Against the EYESUN or Aspiron models, the PKUYIE delivers superior filtration and stronger suction but sacrifices some storage convenience. It’s not built for pellet stoves or heavy ash, but for capturing airborne fiberglass dust during home remodeling, it’s unmatched. If air quality and fine dust capture are your priorities, this vacuum offers lab-grade filtration in a home-friendly design—out-filtering rivals while staying agile and quiet.

For those cleaning large areas thick with fiberglass insulation dust, the EYESUN 1600W canister stands out with its 4.5QT jumbo dust cup—the largest in this group—meaning fewer stops to empty during marathon cleanup sessions. Its 25KPa suction may trail the PKUYIE slightly, but it delivers consistent, whole-home reach thanks to a 20-foot power cord and 33-foot cleaning radius, perfect for open workshops or unfinished basements. The fully sealed HEPA system ensures no fine dust escapes, a critical shield when dealing with respiratory irritants.

In practice, the pop-n-go brush and telescopic wand make transitions between floor types smooth, and the auto cord rewind keeps the long cable tangle-free—a small luxury that adds up over time. It handles low-pile carpets and hard floors with equal ease, but struggles slightly on deep-pile rugs where suction dips. While it captures fiberglass dust effectively, the single HEPA filter (vs. dual in PKUYIE) means more frequent cleaning to maintain peak efficiency. Still, its spacious, hygienic dust cup with no-touch disposal is a win for minimizing exposure.

Next to the Aspiron or OVENTE models, this EYESUN vacuum offers the best balance of capacity and reach, ideal for users who prioritize less interruption over raw power. It’s not the quietest or most compact, but for large-scale insulation projects or workshop cleanups, its jumbo bin and reliable filtration make it a stamina king. When volume and reach matter more than sleek design, this model delivers endurance where others tap out.

The Aspiron 1600W canister earns its title as the best for automatic convenience without sacrificing serious filtration power. With 30KPa suction and a double HEPA filter system, it traps fiberglass dust and allergens with surgical precision, while cyclone pre-separation keeps the filter from clogging prematurely. What truly sets it apart is the one-step automatic cord rewind—just tap the pedal, and the 20-foot cord retracts instantly, a game-changer for users who hate wrestling with tangled wires after a messy cleanup.

In real-world use, it glides effortlessly across hard floors and low-pile carpets, capturing fine dust with a compact, lightweight body that’s easy to carry between rooms or up stairs. The 3.7QT dust cup is generous for its size, and the telescopic metal wand stores neatly on the back. However, while it handles dry fiberglass debris well, its plastic housing feels less rugged than the InoKraft’s, making it less ideal for job sites. It also lacks a smart fill indicator, so you’ll need to visually check the bin to avoid overflow.

Compared to the PKUYIE, it offers nearly identical suction and filtration but with better cable management and slightly quieter operation. It’s not the strongest on coarse ash, but for homeowners managing post-insulation cleanup, it strikes a sweet spot between performance, ease of use, and smart design. If you value hassle-free storage and strong fine-dust capture, this vacuum automates the annoyances while delivering clinical air cleaning.

For budget-conscious users facing fiberglass dust cleanup, the OVENTE ST2620B proves you don’t need top-tier pricing to get real filtration performance. Its 1400W motor delivers solid suction for fine particles, and the H13-grade HEPA filter captures 99.9% of dust down to 0.3 microns—making it a surprisingly capable defender against airborne fibers. The translucent 3L dust cup lets you monitor fill levels at a glance, and the adjustable suction lets you fine-tune for delicate dusting or heavier debris.

During testing, it performed reliably on hard floors and low-pile rugs, easily pulling up settled fiberglass dust without leaking it back. The 16-foot cord and telescoping wand offer decent reach, though not as far as the 20-foot models. It’s lightweight and compact, ideal for small homes or quick cleanup jobs, but the smaller capacity means frequent emptying during large projects. The plastic construction feels less durable than pricier units, and suction drops slightly when the bin is half-full—no smart indicator to warn you.

Against the EYESUN or Aspiron, it trades power and capacity for affordability and simplicity. It’s not built for heavy-duty job sites, but for occasional insulation work or small-space cleanup, it delivers essential HEPA protection at a fraction of the cost. If you need a no-frills, effective dust capturer without overspending, this OVENTE model punches above its weight in filtration value.

When fiberglass dust hides in tight corners, the BLACK+DECKER CHV1410L becomes your precision strike tool—a cordless, handheld sniper for spot cleaning where full-sized vacuums can’t reach. Its 16V MAX lithium-ion battery delivers burst suction strong enough to lift fine particles from car vents, window tracks, or wall cavities after insulation work. The rotating slim nozzle and pull-out crevice tool let you angle into awkward spaces, while the flip-up brush adds versatility for dusting sensitive surfaces without scattering debris.

In real use, it’s perfect for quick pickups—say, after cutting fiberglass batts or cleaning HVAC registers. The cyclonic action keeps suction steady by preventing filter clogs, and the translucent dirt bowl makes emptying fast and touch-free. But it’s not for whole-room jobs: the small bin fills fast, and runtime is limited on full power. It lacks HEPA certification, so while it captures visible dust, some ultrafine fibers may escape—making it a support tool, not a primary defense.

Compared to the InoKraft or PKUYIE, it doesn’t compete on filtration or capacity—but it excels where others can’t go. For portable, targeted fiberglass dust removal, it’s unmatched in agility. If you need a fast, nimble sidekick to your main vacuum, this dustbuster delivers surgical cleaning with zero cords and instant grab-and-go power.